- Rewrote GetQuotedAttributeValue() so that it handles whitespace and attribute names inside attribute values.
- The xml stylesheet PI now only needs a href attribute to work right. Other attributes like title, media, alternate, default to null. The type attribute defaults to "text/css".
git-svn-id: svn://10.0.0.236/trunk@64274 18797224-902f-48f8-a5cc-f745e15eee43